---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-907 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 524 1803 0 5647 7152 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:78:84:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe78:8426/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:55:53:e4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-907) 05/15/26 _x86_64_ (4 CPU) 09:26:47 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 157.42 69.29 88.14 5617.73 39924.96 09:29:01 61.13 4.55 56.58 817.46 8540.22 09:30:01 193.18 8.78 184.40 1459.62 85189.94 09:31:01 152.36 1.03 151.32 18.80 68639.89 09:32:01 19.41 0.45 18.96 37.58 1432.35 Average: 116.69 16.82 99.87 1590.11 40741.78 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 5885100 7408860 2282328 27.94 37940 1666084 982032 10.66 590328 1524100 63784 09:29:01 5607320 7417040 2560108 31.35 58756 1915576 975140 10.58 606928 1753540 117156 09:30:01 2904916 7373924 5262512 64.43 108000 4390856 1218256 13.22 778836 4113992 708656 09:31:01 1921164 7384104 6246264 76.48 146444 5246160 1051412 11.41 1027180 4744828 348 09:32:01 1870768 7344364 6296660 77.09 148292 5254528 1076708 11.68 1075296 4746356 11292 Average: 3637854 7385658 4529574 55.46 99886 3694641 1060710 11.51 815714 3376563 180247 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 398.42 252.06 1134.25 66.98 0.00 0.00 0.00 0.00 09:28:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 61.05 51.12 674.27 7.87 0.00 0.00 0.00 0.00 09:29:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 594.67 349.34 15085.75 27.51 0.00 0.00 0.00 0.00 09:30:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 136.38 125.06 889.09 12.25 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 14.23 14.39 11.68 6.90 0.00 0.00 0.00 0.00 09:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.93 158.38 3558.68 24.30 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-907) 05/15/26 _x86_64_ (4 CPU) 09:26:47 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 18.51 0.00 2.68 4.88 1.22 72.72 09:28:01 0 12.08 0.00 1.18 3.87 0.78 82.09 09:28:01 1 39.01 0.00 5.64 3.74 1.69 49.92 09:28:01 2 14.48 0.00 2.24 4.79 1.30 77.19 09:28:01 3 8.55 0.00 1.71 7.09 1.09 81.56 09:29:01 all 20.64 0.00 1.37 1.66 0.99 75.34 09:29:01 0 1.00 0.00 0.52 4.57 0.12 93.80 09:29:01 1 60.85 0.00 3.44 0.70 1.83 33.18 09:29:01 2 3.81 0.00 0.53 0.03 0.76 94.86 09:29:01 3 17.00 0.00 0.98 1.36 1.24 79.42 09:30:01 all 21.81 0.00 10.70 4.30 1.98 61.21 09:30:01 0 28.25 0.00 9.08 5.45 1.88 55.34 09:30:01 1 20.01 0.00 10.39 0.81 2.05 66.73 09:30:01 2 19.43 0.00 11.23 7.87 2.08 59.38 09:30:01 3 19.52 0.00 12.07 3.04 1.94 63.42 09:31:01 all 40.37 0.00 8.64 3.27 2.28 45.45 09:31:01 0 34.34 0.00 7.72 4.57 2.75 50.62 09:31:01 1 42.68 0.00 9.46 2.29 2.12 43.44 09:31:01 2 42.55 0.00 8.39 3.59 2.06 43.41 09:31:01 3 41.85 0.00 9.02 2.66 2.17 44.29 09:32:01 all 20.97 0.00 1.08 0.61 0.85 76.49 09:32:01 0 46.95 0.00 1.48 0.12 1.45 50.00 09:32:01 1 23.69 0.00 1.21 0.15 0.80 74.14 09:32:01 2 5.60 0.00 0.82 0.58 0.37 92.63 09:32:01 3 7.64 0.00 0.78 1.58 0.78 89.22 Average: all 24.43 0.00 4.86 2.94 1.46 66.31 Average: 0 24.50 0.00 3.98 3.71 1.39 66.42 Average: 1 37.29 0.00 6.00 1.54 1.70 53.47 Average: 2 17.10 0.00 4.60 3.35 1.31 73.63 Average: 3 18.85 0.00 4.87 3.15 1.44 71.69